[DOC-14124]: Query service’s documentation backend seems to have some problem

Removed alignment line that was causing the problem.

[DOC-14124]: Query service’s documentation backend seems to have some problem

Author: RayOffiah

modules/indexes/pages/groupby-aggregate-performance.adoc

@@ -77,7 +77,6 @@ Note that the query engine does not fetch any data from the data service (KV ser
 
 skinparam maxMessageSize 150
 skinparam responseMessageBelowArrow true
-skinparam sequenceMessageAlign direction
 
 ' title Query Execution with Grouping and Aggregation Pushdown
 
@@ -112,7 +111,6 @@ For reference, this is how the same query would be executed without grouping and
 
 skinparam maxMessageSize 150
 skinparam responseMessageBelowArrow true
-skinparam sequenceMessageAlign direction
 
 ' title Query Execution without Grouping and Aggregation Pushdown